9.3, 9.5, 9.7, 9.9, 9.11, 9.13,9.15, 9.17, 9.23,9. 25, 9.33,9.39, 9.63, 9.88 9 Solids and Fluids PROBLEM SOLUTIONS 9.3 Four acrobats of mass75.0 kg, 68.0 kg, 62.0 kg and…
